Liquid crystal projector

Details Liquid crystal projector Liquid crystal projector

1986-02-05

1987-06-09

Haroian, Harry N.

Optics: image projectors

Miscellaneous

353 38, 353 81, G03B 2100

Patent

active

046716343

ABSTRACT:
A liquid crystal projector which comprises image light-refracting means for deflecting the direction in which ligh beams permeating liquid crystal display panel is projected on a screen by an angle corresponding to the suitable viewing angle of the liquid crystal display panel, and wherein image light thus refracted is thrown on a screen in an enlarged form by means of projection lens systems.

REFERENCES:
patent: 3844650 (1974-10-01), Nicholson
patent: 3895866 (1975-07-01), De Quervain et al.
Abstract of New Technology from the Air Force Systems Command, N.T.I.S., Tech. Notes PB81-970247; "Liquid Crystal Diffraction Optics HUD".

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